51441272 has 8 divisors (see below), whose sum is σ = 96452400. Its totient is φ = 25720632.

The previous prime is 51441263. The next prime is 51441283. The reversal of 51441272 is 27214415.

51441272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3215072 + ... + 3215087.

It is an arithmetic number, because the mean of its divisors is an integer number (12056550).

Almost surely, 2^51441272 is an apocalyptic number.

It is an amenable number.

51441272 is a deficient number, since it is larger than the sum of its proper divisors (45011128).

51441272 is a wasteful number, since it uses less digits than its factorization.

51441272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6430165 (or 6430161 counting only the distinct ones).

The product of its digits is 2240, while the sum is 26.

The square root of 51441272 is about 7172.2571063787. The cubic root of 51441272 is about 371.9094665416.

Adding to 51441272 its reverse (27214415), we get a palindrome (78655687).

The spelling of 51441272 in words is "fifty-one million, four hundred forty-one thousand, two hundred seventy-two".